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Septic Service in Tyler, Longview & East Texas
Septic pumping, repair, installation and inspections for homes and land across Tyler, Longview and East Texas.
How a septic system works
Every septic system has two main parts: a buried tank and a drainfield. Wastewater from your home flows into the tank, where solids settle to the bottom as sludge and oils and grease float to the top as scum. The clearer liquid in the middle then drains out to the drainfield, a shallow, covered area of unsaturated soil where it filters through the ground. That filtering removes bacteria, viruses and nutrients before the water rejoins the groundwater.
Most East Texas properties use a conventional (anaerobic) system: a tank and a gravity-fed drainfield, with no moving parts beyond the pipes themselves. Some lots, especially ones with poor soil, high water tables, or tight space, use an aerobic treatment unit instead. Aerobic systems add air to the tank to speed up treatment, then often disinfect the water with chlorine before spraying it across the yard through sprinkler heads. Aerobic units have electrical components (a pump, an air compressor, sometimes an alarm) and need more frequent professional attention than a conventional system.
Signs your septic system needs attention
Watch for these warning signs. If you notice more than one, it’s worth having a septic company take a look before a small issue becomes a backup in your house.
- Slow-draining sinks, tubs or toilets throughout the house (not just one fixture)
- Gurgling sounds in the plumbing
- Sewage odor near the tank, drainfield, or inside the house
- Soggy ground, standing water, or unusually bright green grass over the drainfield
- Sewage backing up into a drain or toilet
- An aerobic system alarm sounding, or a pump that’s cycling constantly
Pumping: how often and why it matters
The EPA’s general guidance is that household septic tanks need pumping every three to five years, with your exact interval depending on household size, total wastewater use, and how much solid waste goes down the drain. Systems with pumps, floats or other mechanical parts, including most aerobic units, should be inspected about once a year.
A septic company decides a tank needs pumping based on what’s actually inside it, using rules like these from the EPA:
| Signal | What it means |
|---|---|
| Bottom of the scum layer is within 6 inches of the outlet | Time to pump |
| Top of the sludge layer is within 12 inches of the outlet | Time to pump |
| Sludge and scum together make up more than 25% of the liquid depth | Time to pump |
Waiting too long between pumpings lets solids escape into the drainfield, which is one of the more expensive things that can go wrong with a septic system. See our septic pumping cost guide and our maintenance guide for more detail on schedules and what raises or lowers the cost.
Repairs and drain field problems
Not every septic issue means a full system replacement. Common repairs include a cracked tank lid, a failed pump on an aerobic unit, a clogged distribution box, or a section of drainfield that’s stopped absorbing water properly. A local company can typically pinpoint which of these you’re dealing with with an inspection and, if needed, a camera run through the lines. If you’re seeing standing water, backups, or a persistent sewage smell outside, treat it as a repair situation rather than something to wait out.
Installation and permits in Texas
Installing a new septic system in Texas isn’t just a matter of hiring a crew. The Texas Commission on Environmental Quality (TCEQ) regulates on-site sewage facilities (OSSFs) under state rules, and licenses the installers, site evaluators and maintenance providers who work on them. TCEQ itself usually isn’t the office that issues the permit, though: in most of the state, a local jurisdiction, often the county, is authorized to run the OSSF permitting program. In Gregg County, for example, the Gregg County Health Department is the authorized agent for OSSF permits.
Before you can even apply for a permit, state rules require a site evaluation by a licensed TCEQ Site Evaluator or a licensed Professional Engineer, covering a survey of the lot and a soil analysis where the drainfield is proposed. Once a complete application is filed, the permitting authority generally has 30 days to approve or deny it. Here’s the general order of steps:
- Site evaluation. A licensed site evaluator or engineer surveys the property and tests the soil where the system would go.
- System design. Based on that evaluation, a system is sized and designed to fit the lot and household needs.
- Permit application. The design is submitted to the local authorized agent (often the county) for review.
- Permit decision. The permitting authority approves or denies the application, typically within 30 days.
- Installation. A licensed installer builds the system to the approved design.
- Final inspection. The authorized agent inspects the completed system before it’s covered and put into use.
For cost ranges on new installations, including the difference between conventional and aerobic systems, see our septic pumping cost guide, which also covers installation pricing.
Maintenance that protects your investment
A septic system that’s cared for properly can go a long time between expensive repairs. The habits that matter most: pump on schedule, never flush anything other than human waste and toilet paper, keep grease and chemicals out of every drain in the house, and keep heavy vehicles and new construction off the drainfield. Aerobic systems need extra attention: Texas rules require a maintenance provider to inspect and report on the system at least every four months during the required contract period. Our septic maintenance guide covers the full list of dos and don’ts.
What it costs
Costs vary by tank size, system type and how much work is needed, so treat any figure as a starting point. Nationally, septic tank pumping runs about $0.30 to $0.70 per gallon, meaning roughly $300 to $700 for a 1,000-gallon tank. A new conventional system typically installs for $3,500 to $8,500, while alternative systems (including aerobic units) generally run $4,000 to $15,000, plus $1,000 to $2,000 for permits, inspections and testing. Repairs range from a $150 to $600 lid replacement up to $3,000 to $15,000 for a full tank or drainfield replacement. See the septic pumping cost guide for the full cost tables, and always get a written estimate from the company you’re connected with before work starts.
Why East Texas properties rely on septic systems
Much of East Texas, including the rural areas around Tyler and Longview, sits outside city sewer service, so a properly working septic system is what stands between a household and a sewage problem. That makes routine pumping and maintenance more than a chore: it’s the only wastewater treatment most of these properties have. Buying or selling one of these homes adds another wrinkle, since Texas Property Code Section 5.008 requires sellers of previously occupied single-family homes to complete a disclosure form that specifically calls out the septic system. See our septic inspection page for what to expect if you’re buying or selling.
Buying or selling a home with a septic system
Texas doesn’t require a septic inspection to close a sale, but the required Seller’s Disclosure Notice does call out the septic system as something the seller must disclose, and many lenders or buyers ask for an inspection anyway before closing. If you’re in that situation, it’s worth scheduling an inspection early so you have time to address anything it turns up before your closing date.
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Towns we cover in East Texas
Common questions
What is a septic service?
It covers the ongoing care of a septic system: pumping the tank, inspecting the tank and drainfield, repairing failed components, and installing new systems or aerobic units. A septic company you're connected with can handle one of these jobs or set up a maintenance schedule so problems get caught early.
How often should my septic tank be serviced?
The EPA says household septic tanks are typically pumped every three to five years, though your household size, tank size and total wastewater use can move that number up or down. Systems with electrical or mechanical parts, like aerobic units, generally need inspection about once a year, and Texas requires more frequent professional checks during the first two years after an aerobic unit is installed.
What is the average cost to empty a septic tank?
National cost guides put septic tank pumping at roughly $0.30 to $0.70 per gallon, so a typical 1,000-gallon tank runs about $300 to $700. Larger tanks cost more: figure $375 to $875 for 1,250 gallons and $450 to $1,050 for 1,500 gallons. See our [septic pumping cost guide](/septic-pumping-cost/) for a fuller breakdown.
How often does a 1,000-gallon septic tank need to be pumped?
A 1,000-gallon tank generally follows the same three-to-five-year window as other conventional tanks, but a full-time household of four or more people can shorten that. The real signal is the sludge and scum level inside the tank, not a fixed calendar date, so an inspection is the most reliable way to know.
Can a septic tank go 20 years without being pumped?
It's possible for a tank to go a long time without failing outright, but the EPA's guidance is that most household tanks need pumping every three to five years. Going far beyond that raises the risk of solids washing into the drainfield, which is one of the more expensive types of septic damage to fix.
What's the worst thing for a septic tank?
Flushing things that don't break down, like wipes (even ones labeled flushable), grease, feminine hygiene products, dental floss, cigarette butts, cat litter, paper towels and household chemicals. These either clog the tank and pipes or kill the bacteria that break down waste. The EPA's rule of thumb is to only flush human waste and toilet paper.